git: fb48e6d71b1f - main - pfctl: Remove unused af argument from unmask()
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Date: Wed, 02 Jul 2025 08:27:11 UTC
The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=fb48e6d71b1fa9085245ceb251d7442f460e58e1
commit fb48e6d71b1fa9085245ceb251d7442f460e58e1
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2025-06-27 12:33:09 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2025-07-02 07:40:53 +0000
pfctl: Remove unused af argument from unmask()
This has been unused for years.
While here, zap the duplicate function signature from pfctl.h (already
present in pfctl_parser.h); spotted by sashan, thanks.
OK sashan
Obtained from: OpenBSD, kn <kn@openbsd.org>, f0bb6ca5dd
Sponsored by: Rubicon Communications, LLC ("Netgate")
---
sbin/pfctl/parse.y | 6 +++---
sbin/pfctl/pf_print_state.c | 4 ++--
sbin/pfctl/pfctl.h | 1 -
sbin/pfctl/pfctl_optimize.c | 10 +++++-----
sbin/pfctl/pfctl_parser.c | 8 ++++----
sbin/pfctl/pfctl_parser.h | 2 +-
6 files changed, 15 insertions(+), 16 deletions(-)
diff --git a/sbin/pfctl/parse.y b/sbin/pfctl/parse.y
index 9d2fd35ea4ee..f05e5608ba9d 100644
--- a/sbin/pfctl/parse.y
+++ b/sbin/pfctl/parse.y
@@ -3640,9 +3640,9 @@ host : STRING {
if (b->af != e->af ||
b->addr.type != PF_ADDR_ADDRMASK ||
e->addr.type != PF_ADDR_ADDRMASK ||
- unmask(&b->addr.v.a.mask, b->af) !=
+ unmask(&b->addr.v.a.mask) !=
(b->af == AF_INET ? 32 : 128) ||
- unmask(&e->addr.v.a.mask, e->af) !=
+ unmask(&e->addr.v.a.mask) !=
(e->af == AF_INET ? 32 : 128) ||
b->next != NULL || b->not ||
e->next != NULL || e->not) {
@@ -5551,7 +5551,7 @@ expand_label_addr(const char *name, char *label, size_t len, sa_family_t af,
sizeof(a)) == NULL)
snprintf(tmp, sizeof(tmp), "?");
else {
- bits = unmask(&addr->addr.v.a.mask, af);
+ bits = unmask(&addr->addr.v.a.mask);
if ((af == AF_INET && bits < 32) ||
(af == AF_INET6 && bits < 128))
snprintf(tmp, sizeof(tmp),
diff --git a/sbin/pfctl/pf_print_state.c b/sbin/pfctl/pf_print_state.c
index 433d1d4e0b7b..d0882b04f5f6 100644
--- a/sbin/pfctl/pf_print_state.c
+++ b/sbin/pfctl/pf_print_state.c
@@ -113,7 +113,7 @@ print_addr(struct pf_addr_wrap *addr, sa_family_t af, int verbose)
if (addr->type != PF_ADDR_RANGE &&
!(PF_AZERO(&addr->v.a.addr, AF_INET6) &&
PF_AZERO(&addr->v.a.mask, AF_INET6))) {
- int bits = unmask(&addr->v.a.mask, af);
+ int bits = unmask(&addr->v.a.mask);
if (bits < (af == AF_INET ? 32 : 128))
printf("/%d", bits);
@@ -450,7 +450,7 @@ print_state(struct pfctl_state *s, int opts)
}
int
-unmask(struct pf_addr *m, sa_family_t af)
+unmask(struct pf_addr *m)
{
int i = 31, j = 0, b = 0;
u_int32_t tmp;
diff --git a/sbin/pfctl/pfctl.h b/sbin/pfctl/pfctl.h
index ab24ec7174ec..5abd5ddcdf8f 100644
--- a/sbin/pfctl/pfctl.h
+++ b/sbin/pfctl/pfctl.h
@@ -124,7 +124,6 @@ void print_addr_str(sa_family_t, struct pf_addr *);
void print_host(struct pf_addr *, u_int16_t p, sa_family_t, int);
void print_seq(struct pfctl_state_peer *);
void print_state(struct pfctl_state *, int);
-int unmask(struct pf_addr *, sa_family_t);
int pfctl_cmdline_symset(char *);
int pfctl_add_trans(struct pfr_buffer *, int, const char *);
diff --git a/sbin/pfctl/pfctl_optimize.c b/sbin/pfctl/pfctl_optimize.c
index b4ffcbebb1bb..b58bace326c2 100644
--- a/sbin/pfctl/pfctl_optimize.c
+++ b/sbin/pfctl/pfctl_optimize.c
@@ -1267,7 +1267,7 @@ add_opt_table(struct pfctl *pf, struct pf_opt_tbl **tbl, sa_family_t af,
#ifdef OPT_DEBUG
DEBUG("<%s> adding %s/%d", (*tbl)->pt_name, inet_ntop(af,
&node_host.addr.v.a.addr, buf, sizeof(buf)),
- unmask(&node_host.addr.v.a.mask, af));
+ unmask(&node_host.addr.v.a.mask));
#endif /* OPT_DEBUG */
if (append_addr_host((*tbl)->pt_buf, &node_host, 0, 0)) {
@@ -1602,8 +1602,8 @@ exclude_supersets(struct pfctl_rule *super, struct pfctl_rule *sub)
sub->src.addr.type == PF_ADDR_ADDRMASK &&
super->src.neg == sub->src.neg &&
super->af == sub->af &&
- unmask(&super->src.addr.v.a.mask, super->af) <
- unmask(&sub->src.addr.v.a.mask, sub->af) &&
+ unmask(&super->src.addr.v.a.mask) <
+ unmask(&sub->src.addr.v.a.mask) &&
super->src.addr.v.a.addr.addr32[0] ==
(sub->src.addr.v.a.addr.addr32[0] &
super->src.addr.v.a.mask.addr32[0]) &&
@@ -1630,8 +1630,8 @@ exclude_supersets(struct pfctl_rule *super, struct pfctl_rule *sub)
sub->dst.addr.type == PF_ADDR_ADDRMASK &&
super->dst.neg == sub->dst.neg &&
super->af == sub->af &&
- unmask(&super->dst.addr.v.a.mask, super->af) <
- unmask(&sub->dst.addr.v.a.mask, sub->af) &&
+ unmask(&super->dst.addr.v.a.mask) <
+ unmask(&sub->dst.addr.v.a.mask) &&
super->dst.addr.v.a.addr.addr32[0] ==
(sub->dst.addr.v.a.addr.addr32[0] &
super->dst.addr.v.a.mask.addr32[0]) &&
diff --git a/sbin/pfctl/pfctl_parser.c b/sbin/pfctl/pfctl_parser.c
index 439c75b7c98f..401404865986 100644
--- a/sbin/pfctl/pfctl_parser.c
+++ b/sbin/pfctl/pfctl_parser.c
@@ -1367,7 +1367,7 @@ check_netmask(struct node_host *h, sa_family_t af)
if (af == AF_INET &&
(m->addr32[1] || m->addr32[2] || m->addr32[3])) {
fprintf(stderr, "netmask %u invalid for IPv4 address\n",
- unmask(m, AF_INET6));
+ unmask(m));
return (1);
}
}
@@ -1392,7 +1392,7 @@ gen_dynnode(struct node_host *h, sa_family_t af)
/* fix up netmask */
m = &n->addr.v.a.mask;
- if (af == AF_INET && unmask(m, AF_INET6) > 32)
+ if (af == AF_INET && unmask(m) > 32)
set_ipmask(n, 32);
return (n);
@@ -1755,7 +1755,7 @@ ifa_lookup(char *ifa_name, int flags)
memcpy(&n->addr.v.a.addr, &p->addr.v.a.addr,
sizeof(struct pf_addr));
if (flags & PFI_AFLAG_NETWORK)
- set_ipmask(n, unmask(&p->addr.v.a.mask, n->af));
+ set_ipmask(n, unmask(&p->addr.v.a.mask));
else {
if (n->af == AF_INET &&
p->ifa_flags & IFF_LOOPBACK &&
@@ -2055,7 +2055,7 @@ append_addr_host(struct pfr_buffer *b, struct node_host *n, int test, int not)
bzero(&addr, sizeof(addr));
addr.pfra_not = n->not ^ not;
addr.pfra_af = n->af;
- addr.pfra_net = unmask(&n->addr.v.a.mask, n->af);
+ addr.pfra_net = unmask(&n->addr.v.a.mask);
switch (n->af) {
case AF_INET:
addr.pfra_ip4addr.s_addr = n->addr.v.a.addr.addr32[0];
diff --git a/sbin/pfctl/pfctl_parser.h b/sbin/pfctl/pfctl_parser.h
index 8ab331561c7d..91c0f655e008 100644
--- a/sbin/pfctl/pfctl_parser.h
+++ b/sbin/pfctl/pfctl_parser.h
@@ -363,7 +363,7 @@ extern const struct pf_timeout pf_timeouts[];
void set_ipmask(struct node_host *, int);
int check_netmask(struct node_host *, sa_family_t);
-int unmask(struct pf_addr *, sa_family_t);
+int unmask(struct pf_addr *);
struct node_host *gen_dynnode(struct node_host *, sa_family_t);
void ifa_load(void);
unsigned int ifa_nametoindex(const char *);